What is VPN? | Understanding VPNs: Provider Provisioned vs. Customer Provisioned | VPN Explained

Discover the world of VPNs. We dive deep into the different types of VPNs—PPVPNs, Site-to-Site, L1VPNs, L3VPNs, and more. Learn about their specific uses, like accessing region-restricted websites and shielding your browsing activity on public Wi-Fi. Understand why VPNs are crucial for online security and how they can connect multiple sites within an organization. We also cover the importance of Site-to-Site VPNs, the technologies behind L1VPNs, and the benefits of VPLS, IPLS, and AToM.

00:00:00
Introduction

00:00:14
What is a VPN?

00:01:06
Provider Provisioned VPNs (PPVPNs)

00:01:24
Site-to-Site VPNs

00:01:32
Layer 1 VPNs (L1VPN)

00:01:41
Layer 2 VPNs (L2VPN)

00:02:05
Layer 3 VPNs (L3VPN)

00:02:14
Remote Access VPNs

00:02:41
Customer Provisioned VPNs

00:02:57
Customer Provisioned Site-to-Site VPNs

00:03:27
Customer Provisioned Remote Access VPNs

00:03:39
Summary

00:04:05
Conclusion

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